61747984

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 122760000

約数和(自身を除く): 61012016

約数列:

[1, 2, 4, 8, 16, 59, 118, 149, 236, 298, 439, 472, 596, 878, 944, 1192, 1756, 2384, 3512, 7024, 8791, 17582, 25901, 35164, 51802, 65411, 70328, 103604, 130822, 140656, 207208, 261644, 414416, 523288, 1046576, 3859249, 7718498, 15436996, 30873992, 61747984]

約数ペア:

[(1, 61747984), (2, 30873992), (4, 15436996), (8, 7718498), (16, 3859249), (59, 1046576), (118, 523288), (149, 414416), (236, 261644), (298, 207208), (439, 140656), (472, 130822), (596, 103604), (878, 70328), (944, 65411), (1192, 51802), (1756, 35164), (2384, 25901), (3512, 17582), (7024, 8791)]